public void DrawOneImage()
{
byte[] imageRawBytes;
int width, height;
using (var context = new RenderContextForTest(300, 400))
{
var styleRuleSet = new StyleRuleSet();
var styleRuleSetBuilder = new StyleRuleSetBuilder(styleRuleSet);
styleRuleSetBuilder
.BorderImageSource(@"assets\images\button.png")
.BorderImageSlice((83, 54, 54, 54));
var primitiveRenderer = new BuiltinPrimitiveRenderer();
//build image and get the image primitive
var rule = styleRuleSet.GetRule <string>(GUIStyleName.BorderImageSource);
if (rule.primitive == null)
{
rule.primitive = new ImagePrimitive(rule.Value);
}
Assert.True(rule.primitive is ImagePrimitive);
var primitive = (ImagePrimitive)rule.primitive;
var mesh = new Mesh();
mesh.CommandBuffer.Add(DrawCommand.Default);
primitiveRenderer.SetImageMesh(mesh);
primitiveRenderer.DrawSlicedImage(primitive, new Rect(2, 2, primitive.Image.Width + 50, primitive.Image.Height + 100), styleRuleSet);
context.Clear();
context.DrawImageMesh(mesh);
imageRawBytes = context.Renderer.GetRawBackBuffer(out width, out height);
}
var image = Util.CreateImage(imageRawBytes, width, height, flip: true);
string expectedImageFilePath =
@"GraphicsImplementation\Builtin\images\BuiltinPrimitiveRendererFacts.DrawSlicedImage.DrawOneImage.png";
#if GenerateExpectedImages
Util.SaveImage(image, Util.UnitTestRootDir + expectedImageFilePath);//generate expected image
#else
var expectedImage = Util.LoadImage(expectedImageFilePath);
Assert.True(Util.CompareImage(expectedImage, image));
#endif
}
